UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0w1byNpYkmor6/SYi0t2517glRP6UvPA4S7r09BBtc0=' 
WHERE 
  key_id = 'af89d3e8fe99f022c379c541531d9136f0b464e1867395b719fb870cb8b95709' 
  AND (
    token = '0w1byNpYkmor6/SYi0t2517glRP6UvPA4S7r09BBtc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )